EP2248995A3 - Klemmverbindung - Google Patents

Klemmverbindung Download PDF

Info

Publication number
EP2248995A3
EP2248995A3 EP10004197A EP10004197A EP2248995A3 EP 2248995 A3 EP2248995 A3 EP 2248995A3 EP 10004197 A EP10004197 A EP 10004197A EP 10004197 A EP10004197 A EP 10004197A EP 2248995 A3 EP2248995 A3 EP 2248995A3
Authority
EP
European Patent Office
Prior art keywords
einhängeflanschen
lateral
shaped
bolts
ears
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP10004197A
Other languages
English (en)
French (fr)
Other versions
EP2248995B1 (de
EP2248995A2 (de
Inventor
Rudi Podjadtke
Rüdiger Oostenryck
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bochumer Eisenhuette Heintzmann GmbH and Co KG
Original Assignee
Bochumer Eisenhuette Heintzmann GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bochumer Eisenhuette Heintzmann GmbH and Co KG filed Critical Bochumer Eisenhuette Heintzmann GmbH and Co KG
Priority to PL10004197T priority Critical patent/PL2248995T3/pl
Publication of EP2248995A2 publication Critical patent/EP2248995A2/de
Publication of EP2248995A3 publication Critical patent/EP2248995A3/de
Application granted granted Critical
Publication of EP2248995B1 publication Critical patent/EP2248995B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14—Lining predominantly with metal
    • E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • E21D11/22—Clamps or other yieldable means for interconnecting adjacent arch members either rigidly, or allowing arch member parts to slide when subjected to excessive pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Clamps And Clips (AREA)

Abstract

Die Erfindung betrifft eine Klemmverbindung für überlappend ineinander liegende U-förmige, seitliche Ohren (7) aufweisende Profilsegmente (2, 3) des nachgiebigen untertägigen Ausbaus (1), welche eine Oberlasche (10) mit seitlichen Einhängeflanschen (16), eine U-förmige Unterlasche (11) mit seitlichen geraden Spannflanschen (26) sowie Stützwulsten und Ausnehmungen in den Einhängeflanschen (16) und Spannflanschen (26) durchsetzende Schraubbolzen (12) sowie auf die Schraubbolzen (12) drehbare Muttern (13) aufweist. Die Oberlasche (10) weist zwischen den hakenförmig ausgebildeten gekrümmten seitlichen Einhängeflanschen (16) einen eingezogenen, sich geradlinig erstreckenden mittleren Längenabschnitt (14) und zwischen dem mittleren Längenabschnitt (14) und den Einhängeflanschen (16) zu den Einhängeflanschen (16) gegensinnig gekrümmte, die Ohren (7) an dem innenliegenden Profilsegment (3) flächig umfassende Rastabschnitte (15) mit konkaven Innenflächen (18) und konvexen Außenflächen auf.
EP10004197.9A 2009-05-08 2010-04-20 Klemmverbindung Not-in-force EP2248995B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL10004197T PL2248995T3 (pl) 2009-05-08 2010-04-20 Połączenie zaciskowe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202009006707U DE202009006707U1 (de) 2009-05-08 2009-05-08 Klemmverbindung für U-förmige Profilsegmente

Publications (3)

Publication Number Publication Date
EP2248995A2 EP2248995A2 (de) 2010-11-10
EP2248995A3 true EP2248995A3 (de) 2013-02-27
EP2248995B1 EP2248995B1 (de) 2014-10-22

Family

ID=40874470

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10004197.9A Not-in-force EP2248995B1 (de) 2009-05-08 2010-04-20 Klemmverbindung

Country Status (4)

Country Link
EP (1) EP2248995B1 (de)
DE (1) DE202009006707U1 (de)
ES (1) ES2526121T3 (de)
PL (1) PL2248995T3 (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3245599A1 (de) * 1982-12-09 1984-06-14 Stahlausbau Gmbh, 4650 Gelsenkirchen Verbindung fuer gleitbogenausbau
DE20200964U1 (de) * 2002-01-24 2002-05-29 Bochumer Eisenhütte Heintzmann GmbH & Co. KG, 44793 Bochum Bogenausbau für Strecken und Tunnel, insbesondere für Abbaustrecken in bergbaulchen Untertagebetrieben

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4104798A1 (de) 1991-02-16 1993-07-29 Lenin Kohaszati Muvek Element zur sicherung eines unterirdischen hohlraums, insbesondere bei grubenraeumen, sowie konstruktion zur verbindung der sicherungselemente

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3245599A1 (de) * 1982-12-09 1984-06-14 Stahlausbau Gmbh, 4650 Gelsenkirchen Verbindung fuer gleitbogenausbau
DE20200964U1 (de) * 2002-01-24 2002-05-29 Bochumer Eisenhütte Heintzmann GmbH & Co. KG, 44793 Bochum Bogenausbau für Strecken und Tunnel, insbesondere für Abbaustrecken in bergbaulchen Untertagebetrieben

Also Published As

Publication number Publication date
DE202009006707U1 (de) 2009-07-16
PL2248995T3 (pl) 2015-04-30
EP2248995B1 (de) 2014-10-22
ES2526121T3 (es) 2015-01-07
EP2248995A2 (de) 2010-11-10

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